PRESENTATION OUTLINE
Mechanical weathering break down of rocks into smaller fragments by natural weathering
Chemical weathering is the break down of rock through a chemical reaction through the process of oxidation and hydrolysis
Water erosion is the removal of surface material by water form the earths crust.
Wind erosion is transportation and depostion of loose top soil or sand by the action of wind.
Gracial erosion is movement of loose soil or sand through movement of a glacier.